GB8521488D0 - Indicator element - Google Patents
Indicator elementInfo
- Publication number
- GB8521488D0 GB8521488D0 GB858521488A GB8521488A GB8521488D0 GB 8521488 D0 GB8521488 D0 GB 8521488D0 GB 858521488 A GB858521488 A GB 858521488A GB 8521488 A GB8521488 A GB 8521488A GB 8521488 D0 GB8521488 D0 GB 8521488D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- indicator element
- indicator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F13/00—Apparatus for measuring unknown time intervals by means not provided for in groups G04F5/00 - G04F10/00
- G04F13/04—Apparatus for measuring unknown time intervals by means not provided for in groups G04F5/00 - G04F10/00 using electrochemical means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K3/00—Thermometers giving results other than momentary value of temperature
- G01K3/02—Thermometers giving results other than momentary value of temperature giving means values; giving integrated values
- G01K3/04—Thermometers giving results other than momentary value of temperature giving means values; giving integrated values in respect of time
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Measurement Of Unknown Time Intervals (AREA)
- Audible And Visible Signals (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08521488A GB2180964A (en) | 1985-08-29 | 1985-08-29 | Indicator element |
JP61201910A JPS62111284A (en) | 1985-08-29 | 1986-08-29 | Display unit |
US06/901,645 US4804275A (en) | 1985-08-29 | 1986-08-29 | Indicator device for indicating the time integral of a monitored parameter |
EP86306699A EP0223343A3 (en) | 1985-08-29 | 1986-08-29 | Time integral indicator device of a monitored parameter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08521488A GB2180964A (en) | 1985-08-29 | 1985-08-29 | Indicator element |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8521488D0 true GB8521488D0 (en) | 1985-10-02 |
GB2180964A GB2180964A (en) | 1987-04-08 |
Family
ID=10584424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08521488A Withdrawn GB2180964A (en) | 1985-08-29 | 1985-08-29 | Indicator element |
Country Status (4)
Country | Link |
---|---|
US (1) | US4804275A (en) |
EP (1) | EP0223343A3 (en) |
JP (1) | JPS62111284A (en) |
GB (1) | GB2180964A (en) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4929090A (en) * | 1988-10-24 | 1990-05-29 | Isabelle Grahm | Temperature history indicatiang label |
DE3907683A1 (en) * | 1989-03-09 | 1990-09-20 | Badische Tabakmanufaktur | INDICATOR, METHOD FOR THE PRODUCTION AND USE THEREOF |
DE9001322U1 (en) * | 1990-02-06 | 1990-04-12 | Klocke Verpackungs-Service GmbH, 7504 Weingarten | Separation clock |
US5138481A (en) * | 1991-07-23 | 1992-08-11 | Ford Motor Company | Electrochromic device with color gradient and method of making the device |
US6243192B1 (en) | 1997-04-28 | 2001-06-05 | Timer Technologies, Llc | Electrochemical display and timing mechanism with migrating electrolyte |
GB2324884A (en) * | 1997-04-28 | 1998-11-04 | Wisconsin Label Corp | Electrochemical display and timing mechanism with migrating electrolyte |
US6285492B1 (en) | 1998-07-02 | 2001-09-04 | Timer Technologies, Llc | Interactive electrochemical displays |
US6136468A (en) | 1998-08-25 | 2000-10-24 | Timer Technologies, Llc | Electrochemical cell with deferred assembly |
US6198701B1 (en) | 1998-09-03 | 2001-03-06 | Polyplus Battery Company, Inc. | Electrochemical timer |
US6395043B1 (en) | 1998-11-25 | 2002-05-28 | Timer Technologies, Llc | Printing electrochemical cells with in-line cured electrolyte |
JP3394202B2 (en) * | 1999-01-13 | 2003-04-07 | 太陽誘電株式会社 | Method and apparatus for measuring electromagnetic field intensity and method and apparatus for measuring current-voltage distribution |
US6737274B1 (en) | 1999-02-04 | 2004-05-18 | United States Of America As Represented By The Secretary Of The Army | Comparator for time-temperature indicator |
DE19912307A1 (en) * | 1999-03-19 | 2000-09-28 | Michael Baumgaertner | Paper or textile screen revealing images or text by contact with micro-electrodes is impregnated with redox-sensitive dyes and can be used to produce e.g. letters, books, newspapers posters, T-shirts, etc. |
US6270122B1 (en) * | 1999-10-22 | 2001-08-07 | Timer Technologies, Llc | Irreversible thin film display with clearing agent |
US6318760B1 (en) * | 2000-06-06 | 2001-11-20 | Timer Technologies, Llc | Irreversible display with temporary imaging stage |
US7372780B1 (en) * | 2002-12-13 | 2008-05-13 | Vision Works Ip Corporation | Timing system and device and method for making the same |
US6822931B2 (en) | 2001-12-13 | 2004-11-23 | Vision Works, Llc | Timing system and device and method for making the same |
US7813226B2 (en) * | 2002-12-13 | 2010-10-12 | Vision Works Ip Corporation | Timing system and device and method for making the same |
EP1490215A4 (en) * | 2002-03-07 | 2006-05-03 | Avery Dennison Corp | Color changing device for time indicating label and methods of making and using the same |
US8717854B2 (en) | 2002-12-13 | 2014-05-06 | Vision Works Ip Corporation | Environment dependent—temperature independent color changing label |
US7254095B1 (en) * | 2002-12-13 | 2007-08-07 | Vision Works, Llc | Timing system and device and method for making the same |
US7377690B1 (en) * | 2004-05-13 | 2008-05-27 | The United States Of America As Represented By The Secretary Of The Navy | High trigger temperature lithium intermetallic thermal sensors |
US7821794B2 (en) * | 2005-04-11 | 2010-10-26 | Aveso, Inc. | Layered label structure with timer |
US7362663B2 (en) * | 2005-09-21 | 2008-04-22 | Timestrip Uk Limited | Elapsed time indicator device |
US7528737B2 (en) * | 2006-04-10 | 2009-05-05 | Rosemount Inc. | Temperature responsive indicators for process control instruments |
EP1862786B1 (en) * | 2006-05-30 | 2011-10-05 | Acreo AB | Device, kit and method for monitoring a parameter history |
ATE527527T1 (en) | 2006-05-30 | 2011-10-15 | Acreo Ab | DEVICE, KIT AND METHOD FOR MONITORING A PARAMETER HISTORY |
US7604398B1 (en) | 2007-03-26 | 2009-10-20 | Akers Jeffrey W | Remote indicating cumulative thermal exposure monitor and system for reading same |
GB2454203A (en) * | 2007-10-30 | 2009-05-06 | Univ Muenster Wilhelms | Time controlled activation of elements |
EP2401659B1 (en) * | 2009-02-26 | 2016-12-14 | Vision Works Ip Corporation | Time dependent - temperature independent color changing label |
US8599018B2 (en) | 2010-11-18 | 2013-12-03 | Yael Debra Kellen | Alarm system having an indicator light that is external to an enclosed space for indicating the time elapsed since an intrusion into the enclosed space and method for installing the alarm system |
US8624735B2 (en) | 2010-11-18 | 2014-01-07 | Yael Debra Kellen | Alarm system having an indicator light that is external to an enclosed space for indicating the specific location of an intrusion into the enclosed space and a method for installing the alarm system |
US9188962B2 (en) | 2011-11-01 | 2015-11-17 | Vision Works Ip Corporation | Timing system and device and method for making the same |
US9298167B2 (en) | 2011-12-23 | 2016-03-29 | Vision Works Ip Corporation | Timing system and device and method for making the same |
US10338537B2 (en) | 2014-09-08 | 2019-07-02 | Vision Works Ip Corporation | Indicators for external variables consisting of singular and multiple depletion cells |
US10318604B2 (en) | 2017-02-13 | 2019-06-11 | Vision Works Ip Corporation | Electronically readable system and device with changing codes |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB903967A (en) * | 1961-03-17 | 1962-08-22 | Honeywell Regulator Co | A visual temperature-history indicator |
US3090915A (en) * | 1961-01-03 | 1963-05-21 | American Mach & Foundry | Elapsed time indicator |
DE1473295A1 (en) * | 1961-12-15 | 1969-04-17 | Honeywell Inc | Temperature resume indicator |
US3380072A (en) * | 1966-03-21 | 1968-04-23 | Union Carbide Corp | Recording coulometer |
US3521941A (en) * | 1967-02-07 | 1970-07-28 | American Cyanamid Co | Electro-optical device having variable optical density |
US3602813A (en) * | 1967-03-02 | 1971-08-31 | Roy Fergus Benseman | Device including an electrolytic bath for ascertaining the average temperature of a body or space and particularly foodstuffs over a period of time |
US3578843A (en) * | 1968-09-25 | 1971-05-18 | American Cyanamid Co | Control of light reflected from a mirror |
US3665308A (en) * | 1970-05-28 | 1972-05-23 | Curtis Instr | Package for an electrochemical elapsed time meter |
US4001688A (en) * | 1974-05-28 | 1977-01-04 | Curtis Instruments, Inc. | Coulometer with end of integration color change indicator |
US4021100A (en) * | 1974-09-03 | 1977-05-03 | American Cyanamid Company | Electrochromic device having an electrolyte contained in a solid porous insulating layer |
US3940205A (en) * | 1974-09-09 | 1976-02-24 | Rca Corporation | Electrochromic device having an indium electrode |
US4009935A (en) * | 1975-07-11 | 1977-03-01 | Rca Corporation | Electrochromic device having a dopant therein to improve its color center absorption characteristics |
GB2107894A (en) * | 1981-10-19 | 1983-05-05 | Glaverbel | Electrochromic display devices |
US4488780A (en) * | 1981-12-07 | 1984-12-18 | Rockwell International Corporation | Method of producing a color change in a chemically coupled color-changing display |
-
1985
- 1985-08-29 GB GB08521488A patent/GB2180964A/en not_active Withdrawn
-
1986
- 1986-08-29 EP EP86306699A patent/EP0223343A3/en not_active Withdrawn
- 1986-08-29 JP JP61201910A patent/JPS62111284A/en active Pending
- 1986-08-29 US US06/901,645 patent/US4804275A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPS62111284A (en) | 1987-05-22 |
EP0223343A3 (en) | 1989-02-08 |
US4804275A (en) | 1989-02-14 |
GB2180964A (en) | 1987-04-08 |
EP0223343A2 (en) | 1987-05-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |